公司有四台电脑，其中一台电脑其他的电脑都无法访问
问题:其中有一台电脑在工作组计算机中其他的3台电脑都无法访问它，出现没有权限访问的提示，而这台电脑可以访问其他的那3台电脑。很多方法都试过了，比如启用guest，安装netbios，关闭防火墙，总之网上的很多方法都试过了。不管用！
最佳答案：
你把下面这段代码全部复制到记事本里，保存的时候文件扩展名reg，例如保存为x.reg。之后双击运行它就行了。代码如下：
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa]
"Authentication Packages"=hex(7):6d,00,73,00,76,00,31,00,5f,00,30,00,00,00,00,\
00
"Bounds"=hex:00,30,00,00,00,20,00,00
"Security Packages"=hex(7):6b,00,65,00,72,00,62,00,65,00,72,00,6f,00,73,00,00,\
00,6d,00,73,00,76,00,31,00,5f,00,30,00,00,00,73,00,63,00,68,00,61,00,6e,00,\
6e,00,65,00,6c,00,00,00,77,00,64,00,69,00,67,00,65,00,73,00,74,00,00,00,00,\
00
"ImpersonatePrivilegeUpgradeToolHasRun"=dword:00000001
"LsaPid"=dword:000001fc
"SecureBoot"=dword:00000001
"auditbaseobjects"=dword:00000000
"crashonauditfail"=dword:00000000
"disabledomaincreds"=dword:00000000
"everyoneincludesanonymous"=dword:00000000
"fipsalgorithmpolicy"=dword:00000000
"forceguest"=dword:00000000
"fullprivilegeauditing"=hex:00
"limitblankpassworduse"=dword:00000000
"lmcompatibilitylevel"=dword:00000000
"nodefaultadminowner"=dword:00000001
"nolmhash"=dword:00000000
"restrictanonymous"=dword:00000000
"restrictanonymoussam"=dword:00000001
"Notification Packages"=hex(7):73,00,63,00,65,00,63,00,6c,00,69,00,00,00,00,00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\AccessProviders]
"ProviderOrder"=hex(7):57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,20,00,4e,00,\
54,00,20,00,41,00,63,00,63,00,65,00,73,00,73,00,20,00,50,00,72,00,6f,00,76,\
00,69,00,64,00,65,00,72,00,00,00,00,00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\AccessProviders\Windows NT Access Provider]
"ProviderPath"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,\
00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,\
6e,00,74,00,6d,00,61,00,72,00,74,00,61,00,2e,00,64,00,6c,00,6c,00,00,00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\Audit]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\Audit\PerUserAuditing]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\Audit\PerUserAuditing\System]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\Data]
"Pattern"=hex:fc,a3,b9,e3,de,1a,b0,4f,c3,f8,63,b8,88,95,cb,2d,30,37,65,33,37,\
62,31,30,00,fd,07,00,5e,1e,00,00,34,fa,07,00,56,82,51,74,20,fa,07,00,40,fd,\
07,00,4c,fd,07,00,f9,04,52,98,e7,f2,e3,ef,5f,8c,78,07
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\GBG]
"GrafBlumGroup"=hex:ac,96,e9,70,17,ef,da,8e,6e
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\JD]
"Lookup"=hex:45,1b,35,9d,0e,d9
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\Kerberos]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\Kerberos\Domains]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\Kerberos\SidCache]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\MSV1_0]
"Auth132"="IISSUBA"
"ntlmminclientsec"=dword:00000000
"ntlmminserversec"=dword:00000000
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\Skew1]
"SkewMatrix"=hex:0d,99,e0,90,ca,b1,ee,c2,e3,9e,6b,ca,fb,b4,2e,b5
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\SSO]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\SSO\Passport1.4]
"SSOURL"="http://www.passport.com"
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\SspiCache]
"Time"=hex:70,3d,c0,ad,87,6d,c8,01
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\SspiCache\digest.dll]
"Name"="Digest"
"Comment"="Digest SSPI Authentication Package"
"Capabilities"=dword:00004050
"RpcId"=dword:0000ffff
"Version"=dword:00000001
"TokenSize"=dword:0000ffff
"Time"=hex:00,a0,bf,b8,51,84,c4,01
"Type"=dword:00000031
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\SspiCache\msapsspc.dll]
"Name"="DPA"
"Comment"="DPA Security Package"
"Capabilities"=dword:00000037
"RpcId"=dword:00000011
"Version"=dword:00000001
"TokenSize"=dword:00000300
"Time"=hex:00,a0,bf,b8,51,84,c4,01
"Type"=dword:00000031
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa\SspiCache\msnsspc.dll]
"Name"="MSN"
"Comment"="MSN Security Package"
"Capabilities"=dword:00000037
"RpcId"=dword:00000012
"Version"=dword:00000001
"TokenSize"=dword:00000300
"Time"=hex:00,a0,bf,b8,51,84,c4,01
"Type"=dword:00000031
回答2:
从设网上邻居和IP
回答3: 路过！是不是设置了不使用简单文件夹共享。
回答4: 你这样，为你那个电脑设置个密码
回答5: 管理工具--本地安全策略--本地策略--用户权利指派--
从网络访问此计算机（添加允许用户）、拒绝从网络访问此计算机（清空）
回答6: 局域网共享工具！简单设置一下！
个人是名网管，一直在使用该工具。比较方便！
参考资料：http://bbs.6buy.net/viewthread.php?tid=154&extra=page%3D1&frombbs=1